Finding the Fourth Proportional to 2,734.71, 3,773.67 and 1,615.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,734.71 : 3,773.67 = 1,615.59 : x
2. Step 2: Convert to fraction form
   2,734.71/3,773.67 = 1,615.59/x
3. Step 3: Cross multiply
   2,734.71x = 3,773.67 × 1,615.59
4. Step 4: Simplify right side
   2,734.71x = 6,096,703.52
5. Step 5: Solve for x
   x = 6,096,703.52/2,734.71
6. Step 6: Final answer
   x = 2,229.38